Trie非指针版

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<iostream>
using namespace std;
struct Trie{
	int child[10000][26];
	int val[10000];
	int size;
	void init(){
		memset(child[1],0,sizeof(child[1]));
		size=1;
	}
	void insert(char p[]){
		int base='a';
		int u=0;
		int len=strlen(p);
		for(int i=0;i<len;i++){
			if(!child[u][p[i]-base]){
				val[u]=0;
				child[u][p[i]-base]=size++;
			}
			val[u]++;
			u=child[u][p[i]-base];
		}
	}
	bool query(char p[]){
		int u=0;
		int len=strlen(p);
		for(int i=0;i<len;i++){
			if(!child[u][p[i]-'a'])return 0;
			u=child[u][p[i]-'a'];
		}
		return 1;
	}
}trie;
int main(){
	int i,j,k,m,n;
	scanf("%d",&n);
	trie.init();
	char s[2000];
	while(n--){
		cin>>s;
		trie.insert(s);
	}
	cin>>n;
	while(n--){
		cin>>s;
		if(trie.query(s))cout<<"Yes"<<endl;
		else cout<<"No"<<endl;
	}
	return 0;
}
/*
5
xiaohao
wzw
llz
xeg
cn
4
*/